I did have that at one time. When l used to do the fly casting demos for a event in the UK, l had this guy who would carry all my rods l used for that purpose.
Have not found any one as yet to do that whilst fishing on the river, any volunteers out there. ?

Pass me the TFO 10ft 4 wt, l can just see that, in fact l think l will place a ad Cliff for the position.